Dextrothyroxine
右旋甲状腺素
🗣️ 情景例句
I promise not to think about the city.
我保证不再去想城里的事。
There is nothing either good or bad, but thinking makes it so.
事情本无好与坏，全在自己怎么想。
He struck his attacker on the ear.
他打了那个攻击者一耳光。